keyword
MENU ▼
Read by QxMD icon Read
search

Lupus forms

keyword
https://www.readbyqxmd.com/read/28619676/peroxynitrite-modified-histone-as-a-pathophysiological-biomarker-in-autoimmune-diseases
#1
REVIEW
Md Asad Khan, Khursheed Alam, Md Zafaryab, M Moshahid A Rizvi
Under physiological conditions, reactive nitrogen and oxygen species are produced continuously. However, excess of these radicals may damage biomolecules like lipids, proteins and nucleic acids. These reactive species have been implicated in many disease conditions including acute/chronic inflammation, rheumatoid arthritis (RA), neurodegenerative diseases and systemic lupus erythematosus (SLE). Peroxynitrite, an oxidant and nitrating molecule, formed in in vivo, when nitric oxide reacts with superoxide radical...
June 12, 2017: Biochimie
https://www.readbyqxmd.com/read/28618891/musculoskeletal-manifestations-as-determinants-of-quality-of-life-impairment-in-patients-with-systemic-lupus-erythematosus
#2
M Piga, M Congia, A Gabba, F Figus, A Floris, A Mathieu, A Cauli
Objective The objective of this study was to identify determinants of health-related quality of life (HRQoL) impairment in patients with systemic lupus erythematosus (SLE). Methods Overall, 101 SLE patients were recruited; 37 healthy subjects and 35 rheumatoid arthritis (RA) patients served as controls. HRQoL was evaluated using three patient reported outcomes (PROs): the Short Form-36 version 2 (SF-36v2) health survey, the fatigue scale version 4 (FACITv4) and the Heath Assessment Questionnaire (HAQ). A large set of demographic and clinical variables, including SLE arthritis subtypes, was evaluated searching for factors independently associated with worse QoL...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28610655/the-diagnosis-and-treatment-of-sj%C3%A3-gren-s-syndrome
#3
Ana-Luisa Stefanski, Christian Tomiak, Uwe Pleyer, Thomas Dietrich, Gerd Rüdiger Burmester, Thomas Dörner
BACKGROUND: Sjögren's syndrome is one of the more common inflammatory rheumatological diseases, with a prevalence of at least 0.4% in Germany. METHODS: This review is based on pertinent articles retrieved by a selective search in PubMed. Special attention is drawn to updated classification criteria and current treatment recommendations. RESULTS: Sjögren's syndrome has a wide variety of presentations, ranging from the local involvement of exocrine glands with keratoconjunctivitis sicca and xerostomia (the leading signs of the disease) to the systemic, extraglandular involvement of multiple organs...
May 26, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28606989/tlr7-8-activation-in-neutrophils-impairs-immune-complex-phagocytosis-through-shedding-of-fcgriia
#4
Christian Lood, Sabine Arve, Jeffrey Ledbetter, Keith B Elkon
Neutrophils play a crucial role in host defense. However, neutrophil activation is also linked to autoimmune diseases such as systemic lupus erythematosus (SLE), where nucleic acid-containing immune complexes (IC) drive inflammation. The role of Toll-like receptor (TLR) signaling in processing of SLE ICs and downstream inflammatory neutrophil effector functions is not known. We observed that TLR7/8 activation leads to a furin-dependent proteolytic cleavage of the N-terminal part of FcgRIIA, shifting neutrophils away from phagocytosis of ICs toward the programmed form of necrosis, NETosis...
June 12, 2017: Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28592713/pulmonary-limited-granulomatosis-with-polyangiitis-coexisting-with-mixed-connective-tissue-disease
#5
Masaru Ando, Akihiko Goto, Mari Yamasue, Yuko Usagawa, Hiroaki Oka, Takehiko Shigenaga, Jun-Ichi Kadota
Granulomatosis with polyangiitis (GPA) is a systemic disease characterized by necrotizing, granulomatous vasculitis of the upper and lower respiratory tracts and glomerulonephritis, and is classified as a classical or limited form. The classical form of GPA demonstrates the involvement of the upper respiratory tract, sinuses, lungs and kidneys, whereas the limited form is characterized by the lack of the renal involvement with female predominance. On the other hand, mixed connective tissue disease (MCTD) shows the clinical and laboratorial features of systemic lupus erythematosus, systemic sclerosis and polymyositis, along with high titers of anti-ribonucleoprotein antibodies and is characterized by good response to corticosteroid therapy and favorable prognosis...
2017: Tohoku Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28592426/a-nonadjuvanted-igg2a-monoclonal-antibody-against-nucleosomes-elicits-potent-t-cell-dependent-idiotype-specific-igg1-responses-and-glomerular-igg1-igg2a-deposits-in-normal-mice
#6
Kristian Hannestad, Helge Scott
Idiotypes (Ids) are unique epitopes of Ab V regions and can trigger anti-Id immune responses, but immunization with several nonadjuvanted isologous IgG mAbs has induced tolerance to their Ids. We immunized non-lupus-prone mice with 11 allotype "a" of IgG2a (IgG2a(a)) and 4 IgG2c nonadjuvanted, isologous mAbs purified from serum-free medium. Of five IgG2a(a) mAbs with specificity for nucleosomes, the repeating histone-DNA subunit of chromatin, four elicited an IgG1 anti-mAb response and one mAb was nonimmunogenic...
June 7, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28589075/chylous-ascites-in-systemic-lupus-erythematosus-a-diagnostic-challenge
#7
Badar Hasan, Talal Asif, Maryam Hasan, Amr F Edrees
Systemic lupus erythematous (SLE) is a chronic inflammatory disease of unknown etiology. It can affect nearly any organ. Gastrointestinal (GI) involvement in SLE is frequent but is mostly related to medication side effects and concomitant infections. Chylous ascites is a rare form of ascites that is milky appearing due to the high concentration of triglycerides. Chylous ascites as a complication of SLE is atypical. Our case highlights an extremely rare presentation of chylous ascites in SLE as an initial manifestation of the disease itself, posing diagnostic and therapeutic challenges...
May 5, 2017: Curēus
https://www.readbyqxmd.com/read/28585735/a-randomized-double-blind-placebo-controlled-clinical-trial-examining-the-effects-of-green-tea-extract-on-systemic-lupus-erythematosus-disease-activity-and-quality-of-life
#8
Z Shamekhi, R Amani, Z Habibagahi, F Namjoyan, Ata Ghadiri, A Saki Malehi
Antiinflammatory and immunomodulatory benefit of green tea (Camellia sinensis) in autoimmune disease has been proven in recent studies. The objective of this study was to assess the effects of green tea on disease activity and quality of life in systemic lupus erythematosus patients. A randomized controlled trial on subjects with lupus was conducted, and 68 patients in the age range of 39.1 ± 10.3 years and body mass index of 25.7 ± 5.21 kg/m(2) completed the 12-week study. Patients were randomly divided into two groups of intervention (1000 mg green tea extract, two capsules/day) and control (1000 mg of starch, two capsules/day)...
June 6, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28566911/intense-pulsed-light-and-q-switched-1-064-nm-neodymium-doped-yttrium-aluminum-garnet-laser-treatment-for-the-scarring-lesion-of-discoid-lupus-erythematosus
#9
Yun Sun Byun, Jee Hee Son, Yong Se Cho, Bo Young Chung, Hee Jin Cho, Chun Wook Park, Hye One Kim
Discoid lupus erythematosus (DLE) is a chronic form of cutaneous lupus that can cause permanent scarring. Treatment of DLE includes protection from sunlight and artificial sources of ultraviolet light, as well as systemic and topical medications. The first-line standard therapies are antimalarials and topical steroids. Other systemic therapies include systemic steroid, azathioprine, dapsone, and immunosuppressive agents. Topical tacrolimus and pimecrolimus have also been evaluated. Recent studies reported that several treatments, including pulsed dye laser, CO2 laser, intense pulsed light (IPL), and 1,064-nm long-pulse neodymium-doped yttrium aluminum (Nd:YAG) have been used for the cosmetic treatment of DLE...
June 2017: Annals of Dermatology
https://www.readbyqxmd.com/read/28566480/autoantibodies-against-c-reactive-protein-influence-complement-activation-and-clinical-course-in-lupus-nephritis
#10
Qiu-Yu Li, Hai-Yun Li, Ge Fu, Feng Yu, Yi Wu, Ming-Hui Zhao
Autoantibodies against the major acute-phase reactant C-reactive protein (CRP) are frequently found in patients with lupus nephritis. Further defining the autoimmune epitopes on CRP may not only improve patient stratification but also, hint at mechanisms of CRP action. Herein, we show that amino acids 35-47 constitute the major epitope recognized by anti-CRP autoantibodies in patients with lupus nephritis. Notably, the presence of autoantibodies against amino acids 35-47 associated with more severe renal damage and predicted worse outcome...
May 31, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28562254/intractable-hypoglycemia-in-the-setting-of-autoimmune-overlap-syndrome
#11
Kanika Shanker, Tanicia Daley, Robert Semple, Kelly Rouster-Stevens, J Nina Ham
Evaluation of hypoglycemia in a patient with known diabetes mellitus, although usually straightforward, can at times be challenging. We present the case of an 8 year-old Latina girl initially diagnosed with type 1 diabetes mellitus in the setting of multiple autoimmune disorders, including dermatomyositis and lupus nephritis. She subsequently developed signs of insulin resistance and severe hypoglycemia, which was found to be due to insulin-receptor autoantibodies. This condition, known as type B insulin resistance, is a rare, heterogeneous metabolic disease that may feature hypoglycemia in the setting of extreme insulin resistance and hyperinsulinemia and, in this case, masqueraded as type 1 diabetes mellitus...
May 10, 2017: Pediatrics
https://www.readbyqxmd.com/read/28560307/lupus-profundus-limited-to-a-site-of-trauma-case-report-and-review-of-the-literature
#12
María Adriana Castrillón, Dédée F Murrell
Lupus erythematosus profundus (LEP) is a rare form of chronic cutaneous lupus erythematosus. We report on a case of a 56-year-old Caucasian woman who presented with a single, persistent, painful rash on the left hip and lateral aspect of the left upper thigh, which had been present for 2.5 years. The patient had a history of previous injury to this area before the rash started. Clinical findings showed an inflamed, hyperpigmented, and indurated plaque with a linear skin invagination and no associated systemic symptoms...
June 2017: International Journal of Women's Dermatology
https://www.readbyqxmd.com/read/28545366/role-of-positron-emission-tomography-for-central-nervous-system-involvement-in-systemic-autoimmune-diseases-status-and-perspectives
#13
Daniele Mauro, Gaetano Barbagallo, Salvatore D'Angelo, Sannino Pasqualina, Saverio Naty, Caterina Bruno, Ignazio Olivieri, Rosa Daniela Grembiale, Francesco Ursini
In the last years, an increasing interest in molecular imaging has been raised by the extending potential of positron emission tomography (PET). The role of PET imaging, originally confined to the oncology setting, is continuously extending thanks to the development of novel radiopharmaceutical and to the implementation of hybrid imaging techniques, where PET scans are combined with computed tomography (CT) or magnetic resonance imaging(MRI) in order to improve spatial resolution. Early preclinical studies suggested that 18F-FDG PET can detect neuroinflammation; new developing radiopharmaceuticals targeting more specifically inflammation-related molecules are moving in this direction...
May 23, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28523301/large-variability-of-the-activity-and-chronicity-indexes-within-and-between-histological-classes-of-lupus-nephritis
#14
Tudor Azoicăi, Ioana Mădălina Belibou, Ludmila Lozneanu, Simona Eliza Giuşcă, Elena Cojocaru, Irina Draga Căruntu
Systemic lupus erythematosus (SLE) is characterized by a multifaceted pathogenesis and a heterogeneous clinical expression. The kidney involvement is almost unavoidable in all forms of SLE with chronic evolution, 75% of patients developing renal lesions defined as lupus nephritis (LN) - a glomerulonephritis with an extremely diverse lesion spectrum. The present study aimed to reevaluate a series of cases diagnosed as LN, focusing on the histological features in correlation with the level of activity and chronicity...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28515366/experimental-lupus-is-aggravated-in-mouse-strains-with-impaired-induction-of-neutrophil-extracellular-traps
#15
Deborah Kienhöfer, Jonas Hahn, Julia Stoof, Janka Zsófia Csepregi, Christiane Reinwald, Vilma Urbonaviciute, Caroline Johnsson, Christian Maueröder, Malgorzata J Podolska, Mona H Biermann, Moritz Leppkes, Thomas Harrer, Malin Hultqvist, Peter Olofsson, Luis E Munoz, Attila Mocsai, Martin Herrmann, Georg Schett, Rikard Holmdahl, Markus H Hoffmann
Many effector mechanisms of neutrophils have been implicated in the pathogenesis of systemic lupus erythematosus (SLE). Neutrophil extracellular traps (NETs) have been assigned a particularly detrimental role. Here we investigated the functional impact of neutrophils and NETs on a mouse model of lupus triggered by intraperitoneal injection of the cell death-inducing alkane pristane. Pristane-induced lupus (PIL) was aggravated in 2 mouse strains with impaired induction of NET formation, i.e., NOX2-deficient (Ncf1-mutated) and peptidyl arginine deiminase 4-deficient (PAD4-deficient) mice, as seen from elevated levels of antinuclear autoantibodies (ANAs) and exacerbated glomerulonephritis...
May 18, 2017: JCI Insight
https://www.readbyqxmd.com/read/28505391/establishment-of-a-novel-quantum-dots-encoded-microbead-based-flow-cytometric-method-for-quantification-of-soluble-fc%C3%AE%C2%B5ri%C3%AE-in-serum
#16
Kun Lin, Wen Xu, Wanwan Li, Yuankui Leng, Weijie Wu, Xia Peng, Yuting Liang, Li Li
The soluble form of the transmembrane glycoprotein, FcεRIα which corresponds to the high-affinity receptor for IgE, is found in serum. Growing evidence suggests the pathogenic role of IgE and FcεRI in systemic lupus erythematosus (SLE). The goal of this study is to develop a sensitive and standardized cytometric assay for quantification of sFcεRIα. A membrane emulsification technique was utilized to incorporate CuInS2 /ZnS quantum dots and Fe3 O4 nanoparticles into poly (styrene-co-maleic anhydride) microbeads...
May 15, 2017: Cytometry. Part A: the Journal of the International Society for Analytical Cytology
https://www.readbyqxmd.com/read/28502134/thyroid-dysfunctions-in-a-sample-of-egyptian-children-and-adolescents-with-systemic-lupus-erythematosus-relation-to-disease-activity-and-duration
#17
Hend H Abd-Elnabi, Mohamed A El-Gamasy, Maher A Abd-Elhafez
Systemic lupus erythematosus (SLE) is a chronic, autoimmune, inflammatory disease affects any organ of the body, including the thyroid gland. Both hypothyroidism and hyperthyroidism have been found in SLE patients more frequently than general population. The aim of this study was to evaluate the frequency of autoimmune thyroid dysfunctions in juvenile SLE and its relation to disease activity and duration. A prospective case-control study was carried on 40 children with juvenile SLE and 30 healthy as controls, all were subjected to measurement of serum TSH, Free T3, Free T4 and anti-TG by ELISA...
June 2016: Egyptian Journal of Immunology
https://www.readbyqxmd.com/read/28483541/clinical-spectrum-and-therapeutic-management-of-systemic-lupus-erythematosus-associated-macrophage-activation-syndrome-a-study-of-103-episodes-in-89-adult-patients
#18
REVIEW
Pierre-Edouard Gavand, Ilaria Serio, Laurent Arnaud, Nathalie Costedoat-Chalumeau, Julien Carvelli, Antoine Dossier, Olivier Hinschberger, Luc Mouthon, Véronique Le Guern, Anne-Sophie Korganow, Vincent Poindron, Clément Gourguechon, Christian Lavigne, François Maurier, Guylaine Labro, Marie Heymonet, Matthieu Artifoni, Amélie Brabant Viau, Cristophe Deligny, Thomas Sene, Louis Terriou, Jean Sibilia, Alexis Mathian, Coralie Bloch-Queyrat, Claire Larroche, Zahir Amoura, Thierry Martin
OBJECTIVES: Macrophage activation syndrome (MAS) is a life-threatening hyperinflammatory syndrome that can occur during systemic lupus erythematosus (SLE). Data on MAS in adult SLE patients are very limited. The aim of this study is to describe the clinical characteristics, laboratory findings, treatments, and outcomes of a large series of SLE-associated MAS. METHODS: We conducted a retrospective study that included 103 episodes of MAS in 89 adult patients with SLE...
May 5, 2017: Autoimmunity Reviews
https://www.readbyqxmd.com/read/28478733/the-psychometric-properties-of-the-evaluation-of-daily-activity-questionnaire-in-seven-musculoskeletal-conditions
#19
Alison Hammond, Yeliz Prior, Mike Colin Horton, Alan Tennant, Sarah Tyson
PURPOSE: The purpose of this study is to psychometrically test the Evaluation of Daily Activity Questionnaire in seven musculoskeletal conditions. MATERIALS AND METHODS: One thousand and two hundred people with ankylosing spondylitis; osteoarthritis; systemic lupus erythematosus; systemic sclerosis; chronic pain; chronic upper limb disorders; or Primary Sjögren's syndrome completed the Evaluation of Daily Activity Questionnaire, Health Assessment Questionnaire and Short-Form Health Survey v2...
May 8, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28476075/drugs-for-discoid-lupus-erythematosus
#20
REVIEW
Sue Jessop, David A Whitelaw, Matthew J Grainge, Prativa Jayasekera
BACKGROUND: Discoid lupus erythematosus (DLE) is a chronic form of cutaneous lupus, which can cause scarring. Many drugs have been used to treat this disease and some (such as thalidomide, cyclophosphamide and azathioprine) are potentially toxic. This is an update of a Cochrane Review first published in 2000, and previously updated in 2009. We wanted to update the review to assess whether any new information was available to treat DLE, as we were still unsure of the effectiveness of available drugs and how to select the most appropriate treatment for an individual with DLE...
May 5, 2017: Cochrane Database of Systematic Reviews
keyword
keyword
116541
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"